Revision 0baca070068c58b95e342881d9da4840d5cf3bd1 authored by Linus Torvalds on 22 September 2020, 21:36:50 UTC, committed by Linus Torvalds on 22 September 2020, 21:36:50 UTC
Pull io_uring fixes from Jens Axboe: "A few fixes - most of them regression fixes from this cycle, but also a few stable heading fixes, and a build fix for the included demo tool since some systems now actually have gettid() available" * tag 'io_uring-5.9-2020-09-22' of git://git.kernel.dk/linux-block: io_uring: fix openat/openat2 unified prep handling io_uring: mark statx/files_update/epoll_ctl as non-SQPOLL tools/io_uring: fix compile breakage io_uring: don't use retry based buffered reads for non-async bdev io_uring: don't re-setup vecs/iter in io_resumit_prep() is already there io_uring: don't run task work on an exiting task io_uring: drop 'ctx' ref on task work cancelation io_uring: grab any needed state during defer prep
of-reconfig-notifier-error-inject.c
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include "notifier-error-inject.h"
static int priority;
module_param(priority, int, 0);
MODULE_PARM_DESC(priority, "specify OF reconfig notifier priority");
static struct notifier_err_inject reconfig_err_inject = {
.actions = {
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ATTACH_NODE) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_DETACH_NODE) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ADD_PROPERTY) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_REMOVE_PROPERTY) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_UPDATE_PROPERTY) },
{}
}
};
static struct dentry *dir;
static int err_inject_init(void)
{
int err;
dir = notifier_err_inject_init("OF-reconfig",
notifier_err_inject_dir, &reconfig_err_inject, priority);
if (IS_ERR(dir))
return PTR_ERR(dir);
err = of_reconfig_notifier_register(&reconfig_err_inject.nb);
if (err)
debugfs_remove_recursive(dir);
return err;
}
static void err_inject_exit(void)
{
of_reconfig_notifier_unregister(&reconfig_err_inject.nb);
debugfs_remove_recursive(dir);
}
module_init(err_inject_init);
module_exit(err_inject_exit);
MODULE_DESCRIPTION("OF reconfig notifier error injection module");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Akinobu Mita <akinobu.mita@gmail.com>");
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